With insurance it is necessary to know who the "underwriter" is before committing to a policy.
Insurance is a multi level business where the retailers will take your money and give you all sorts of promises. A mine field really.
QBE is one company that takes on some non mainstream risks.
They will take on rowing sculls and land yachts (if they are blokarts[}:)])

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It is worth spending time on research with insurance rather than accepting the cheapest quote.
I don't worry too much about premiums but I do make sure of policy and coverage.
You know, like Labor governments. Promises, promises.